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Fmoc-Asn(Trt)-Wang resin
Price Range:
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Main Sales Markets:
North America,Central/South America,Western Europe,Eastern Europe,
Australasia,Asia,Middle East,Africa
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Hangzhou Go Top Peptide Biotech Co.,Ltd.
2
Years
Basic Info
CAS Number
/
Pharmacopoeia
In-house Standards
Grade
Research grade
Is Manufacturer
No
Samples Provided
YES
Sample Policy
1-10mg for free
Packaging & Delivery
Packaging Specification
500mg,1g, 10g,50g 100g per package with icebag
Minimum Order Quantity
10mg
Delivery Cycle
In stock or 2-3 weeks
Product Description
Hangzhou Go Top Peptide Biotech Co., Ltd. is a national high-tech enterprise specializing in the research and development and production of peptides and related derivatives. It provides peptide-related custom synthesis and technology for domestic and foreign medical research and development, biotechnology, universities and scientific research institutions service. For consultation or ordering, please contact:86-571-88211951, 86-13588827304 (Cindy Mei), sales82@gotopbio.com
AI Product Description
*The following content is generated by AI and is for reference only.
Fmoc-Asn(Trt)-Wang resin is a specialized solid-phase support widely utilized in modern peptide synthesis, specifically designed for the efficient assembly of asparagine-containing sequences. This reagent combines the robustness of Wang resin with the orthogonal protecting group strategy essential for complex peptide construction. The chemical structure features an asparagine residue protected at the side-chain amide nitrogen by a trityl (Trt) group, while the alpha-amino group is capped with a fluorenylmethyloxycarbonyl (Fmoc) moiety. The carboxyl terminus of the amino acid is covalently linked to the hydroxymethyl-functionalized polystyrene matrix via a stable ester bond.
The primary utility of Fmoc-Asn(Trt)-Wang resin lies in its ability to prevent the formation of unwanted aspartimide byproducts, a common issue during the synthesis of peptides containing aspartic or asparagine residues adjacent to basic amino acids like lysine or arginine. The trityl group provides excellent acid stability during standard Fmoc deprotection cycles using piperidine, ensuring the side chain remains intact until the final cleavage step. Conversely, the Fmoc group is easily removed under mild basic conditions, allowing for iterative elongation of the peptide chain without affecting the side-chain protection. Upon completion of the synthesis, the target peptide can be cleaved from the resin and simultaneously deprotected using trifluoroacetic acid (TFA), which removes both the trityl group and releases the peptide from the Wang linker, yielding the free C-terminal carboxylic acid.
This product is indispensable in pharmaceutical research, academic laboratories, and industrial peptide manufacturing for synthesizing therapeutic peptides, enzyme inhibitors, and vaccine candidates. Its high loading capacity and consistent coupling efficiency make it a preferred choice for automated peptide synthesizers. While specific catalog numbers vary by manufacturer, the core chemical identity remains consistent, facilitating reproducible results across global research facilities. Researchers utilizing this material benefit from streamlined workflows and improved purity profiles in their final synthetic products, making it a cornerstone reagent in contemporary peptidology.
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